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Synonyms

intercalate

American  
[in-tur-kuh-leyt] / ɪnˈtɜr kəˌleɪt /

verb (used with object)

intercalated, intercalating
  1. to interpolate; interpose.

    Synonyms:
    insinuate, introduce, interject
  2. to insert (an extra day, month, etc.) in the calendar.


intercalate British  
/ ɪnˈtɜːkəˌleɪt /

verb

  1. to insert (one or more days) into the calendar

  2. to interpolate or insert

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of intercalate

First recorded in 1605–15; from Latin intercalātus, past participle of intercalāre “to insert a day or month into the calendar,” equivalent to inter- “between, among, together” + calā- (stem of calāre “to proclaim”) + -tus past participle suffix; see inter-

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“The messenger RNA from the vaccine does not form a triple helix, and it certainly doesn’t intercalate with the DNA to form a triple helix in any way,” Kuritzkes said.

From Seattle Times Oct. 7, 2022

No, my dear cousin, it was in bad taste to say the least of it, and it was equally impolitic to intercalate such a demonstration into the usual and appropriate exercises of the week.

From Samuel F. B. Morse, His Letters and Journals In Two Volumes, Volume II by Samuel F. B. (Samuel Finley Breese) Morse

As often as he meets with new groups, he must ascertain by superposition their age relatively to those first examined, and thus learn how to intercalate them in a tabular arrangement of the whole.

From The Student's Elements of Geology by Sir Charles Lyell

In this case, the palaeontologist is called upon suddenly to intercalate about 800 species of Mollusca and Radiata, between the fauna of the Lower Lias and that of the Middle Trias.

From The Antiquity of Man by Sir Charles Lyell

But he was not born to live continually in outland parts, loving rather to intercalate fierce adventures between spells of home-keeping.

From The Path of the King by John Buchan

This work is an important step forward in minimizing the laborious lab work that's typically required to prepare intercalated materials.

From Science Daily Apr. 1, 2024

Unfortunately, it's difficult to identify in advance which of the many possible intercalated materials are stable, which necessitates a lot of trial-and-error lab work in product development.

From Science Daily Apr. 1, 2024

"We are the first to develop accurate predictive tools for host-guest intercalation energies, and the stability of intercalated compounds," explains Naoto Kawaguchi, lead author of the study.

From Science Daily Apr. 1, 2024

Cardiomyocyte attach to one another with specialized cell junctions called intercalated discs.

From Textbooks Jun. 19, 2013

Contemporaneous lavas, highly decomposed, are intercalated with this division on the north side of North Glen Sannox where the band is highly faulted.

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" by Various

When they link up, they form intercalating discs that allow the cells to communicate with each other and begin contracting in synchrony.

From Textbooks Jun. 19, 2013

The regulations of Caesar were not at first sufficiently understood; and the pontiffs, by intercalating every third year instead of every fourth, at the end of thirty-six years had intercalated twelve times, instead of nine.

From Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary" by Various

The Vicar, dishevelled and desperate, intercalating spasmodic remorse and apprehension with broken explanations of the Theory of Etiquette.

From The Wonderful Visit by H. G. (Herbert George) Wells

Thus, after intercalating in year one, they intercalated again in year four, instead of in year five.

From Plutarch's Lives Volume III. by Aubrey Stewart

Hence it may be seen that by intercalating a month every three years the new moons are restored, very nearly, to the place they occupied three years before.

From Our Calendar by George Nichols Packer

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